| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + Ba(C2H3O2)2 = 2 HC2H3O2 + BaSO4
Fe(NO3)3 + Na2CO3 + H2O = Fe(OH)3 + NaNO3 + CO2 =>
2 Fe(NO3)3 + 3 Na2CO3 + 3 H2O = 2 Fe(OH)3 + 6 NaNO3 + 3 CO2
KMnO4 + NaHSO3 = MnO2 + K2SO4 + Na2SO4 + H2O + H2SO4 =>
4 KMnO4 + 6 NaHSO3 = 4 MnO2 + 2 K2SO4 + 3 Na2SO4 + 2 H2O + H2SO4
LiCl(s) + H2SO4(aq) = Li2SO4(aq) + HCl(g) =>
2 LiCl(s) + H2SO4(aq) = Li2SO4(aq) + 2 HCl(g)
Li2SO4 + AgCH3COO = LiCH3COO + Ag2SO4 =>
Li2SO4 + 2 AgCH3COO = 2 LiCH3COO + Ag2SO4
KHSiO3 = KOH + SiO2 =>
KHSiO3 = KOH + SiO2
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
Na + HClO4 = NaClO4 + H2 =>
2 Na + 2 HClO4 = 2 NaClO4 + H2
AlCl3 + NaHCO3 = Al2O3 + NaCl + CO2 + H2O =>
2 AlCl3 + 6 NaHCO3 = Al2O3 + 6 NaCl + 6 CO2 + 3 H2O
Br + AgNO3 = NO3 + AgBr =>
Br + AgNO3 = NO3 + AgBr
SO2 + H2O = H3O{+]+HSO3{-} =>
SO2 + 2 H2O = H3O{+]+HSO3{-}
AsH3 + OH = H3AsO3 + H2O =>
AsH3 + 6 OH = H3AsO3 + 3 H2O
H2S + K2Cr2O7 + H2SO4 = KSO4 + Cr2(SO4)3 + H2O =>
H2S + 2 K2Cr2O7 + 9 H2SO4 = 4 KSO4 + 2 Cr2(SO4)3 + 10 H2O
H + ClO + S2O3 = Cl + S4O6H2O =>
2 H + ClO + 2 S2O3 = Cl + S4O6H2O
Cu(NO3)2*6H2O + C2H5NO2 = CuO + CO2 + H2O + N2 =>
9 Cu(NO3)2*6H2O + 10 C2H5NO2 = 9 CuO + 20 CO2 + 79 H2O + 14 N2
H2O + HNO2 = NO3 + H3O =>
4 H2O + HNO2 = NO3 + 3 H3O
HCHO + Cu(OH)2 = Cu + CO2 + H2O =>
HCHO + 2 Cu(OH)2 = 2 Cu + CO2 + 3 H2O
Cu + H2SO4 = CuSO4 + H2 = =>
Cu + H2SO4 = CuSO4 + H2
AlI3 + HgCl2 = AlCl3 + HgI2 =>
2 AlI3 + 3 HgCl2 = 2 AlCl3 + 3 HgI2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
K2CO3 + Fe(NO3)2 = KNO3 + FeCO3 =>
K2CO3 + Fe(NO3)2 = 2 KNO3 + FeCO3
Co(NO3)3 + NH3 + H2O = Co(OH)3 + NH4NO3 =>
Co(NO3)3 + 3 NH3 + 3 H2O = Co(OH)3 + 3 NH4NO3
NF3 + H2O = HF + N2O3 =>
2 NF3 + 3 H2O = 6 HF + N2O3
C + NO = CO + N =>
C + NO = CO + N
KMnO4 + H2SO4 + CrCl2 = MnSO4 + K2SO4 + Cr2(SO4)3 + HCl + H2O =>
2 KMnO4 + 18 H2SO4 + 10 CrCl2 = 2 MnSO4 + K2SO4 + 5 Cr2(SO4)3 + 20 HCl + 8 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
CrBr2(aq) + AgNO3(aq) = CrNO3(aq) + AgBr2(s) =>
CrBr2(aq) + AgNO3(aq) = CrNO3(aq) + AgBr2(s)
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ge + HNO3 = H2GeO3 + NO2 + H2O =>
Ge + 4 HNO3 = H2GeO3 + 4 NO2 + H2O
K2S + HNO3 = KNO3 + H2S =>
K2S + 2 HNO3 = 2 KNO3 + H2S
Na2CHO3 + O2 = CO2 + H2O + Na2O2 =>
4 Na2CHO3 + 3 O2 = 4 CO2 + 2 H2O + 4 Na2O2
Ag + ZnSO4 = Ag2SO4 + Zn =>
2 Ag + ZnSO4 = Ag2SO4 + Zn
AgCl + NaNO3 + NH4OH = [Ag(NH3)2]NO3 + NaCl + NaH + O =>
3 AgCl + 5 NaNO3 + 4 NH4OH = 3[Ag(NH3)2]NO3 + 3 NaCl + 2 NaH + 10 O
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
Na2WO4 + WO3 + W = NaWO3 =>
3 Na2WO4 + 2 WO3 + W = 6 NaWO3
rubidiumbromide + silverchloride = silverbromide + rubidiumchloride =>
RbBr + AgCl = AgBr + RbCl
AgNo3 + KSCN = AgSCN + KNo3 =>
AgNo3 + KSCN = AgSCN + KNo3
C6H5CI + O2 = CO + H2O + CI2 =>
2 C6H5CI + 9 O2 = 13 CO + 5 H2O + CI2
AlCl3 = Al + Cl2 =>
2 AlCl3 = 2 Al + 3 Cl2
(NH4)2(CO3) = NH3 + CO2 + H2O =>
(NH4)2(CO3) = 2 NH3 + CO2 + H2O
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
Ga + H2SO4 = Ga2(SO4)3 + H2 =>
2 Ga + 3 H2SO4 = Ga2(SO4)3 + 3 H2
MgOH + NO3 = MgO3 + NOH =>
MgOH + NO3 = MgO3 + NOH
Ba(NO3)2 + NaHCO3 = BaHCO3 + Na(NO3)2 =>
Ba(NO3)2 + NaHCO3 = BaHCO3 + Na(NO3)2
C6H4(NH2)COOH + NaOH = C6H5NH2 + Na2CO3 + H2O =>
C6H4(NH2)COOH + 2 NaOH = C6H5NH2 + Na2CO3 + H2O
He2 = He =>
He2 = 2 He
HNO3 + HCl = NO + H2O + Cl2 =>
2 HNO3 + 6 HCl = 2 NO + 4 H2O + 3 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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